منابع مشابه
Evaluation of artificial larval rearing media waste as oviposition attractant for New World screwworms (Diptera: Calliphoridae).
The waste artificial larval rearing media of New World screwworms, Cochliomyia hominivorax (Coquerel) were evaluated to determine their effectiveness as oviposition attractants. Various concentrations of waste larval media resulting from rearing screwworm larvae in gel and cellulose fiber-based artificial diets tested over a 4-wk period attracted varying number of gravid screwworm flies to ovip...
متن کاملOptimum conditions for growth of cyanobacteria on solid media.
The colony forming ability of single cells or very short filaments of 7 strains of cyanobacteria was tested on media solidified by agar or by agar substitutes (Gel Gro or Gel Rite). In addition, the effect of various methods for preparation of agar media on colony forming ability was measured. High efficiency colony formation for most of the strains required that the agar be autoclaved separate...
متن کاملAnomaly-Sensitive Dictionary Learning for Unsupervised Diagnostics of Solid Media
This paper proposes a strategy for the detection and triangulation of structural anomalies in solid media. The method revolves around the construction of sparse representations of the medium’s dynamic response, obtained by learning instructive dictionaries which form a suitable basis for the response data. The resulting sparse coding problem is recast as a modified dictionary learning task with...
متن کاملComparison of solid media for cultivation of anaerobes.
Two commercial agar media for the cultivation of anaerobes were compared with four other media for their ability to support the growth of a wide range of anaerobes from clinical specimens of subgingival plaque. Fastidious anaerobe agar (FAA, Lab M) and anaerobe agar (GAA, Gibco) allowed better growth of the pure cultures than the other media. FAA recovered the highest numbers of bacteria from s...
متن کاملPopulation Dynamics of Brucella on Solid Media.
An examination is presented of the growth characteristics on solid media of one strain each of Brucella abortus and B. neotomae. It was observed that, during the exponential growth phase, generation times of approximately 100 min were measured for both organisms under a variety of conditions. The logarithmic growth phase did not extend beyond 18 hr in most instances. It was noted that erythrito...
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ژورنال
عنوان ژورنال: The American Naturalist
سال: 1917
ISSN: 0003-0147,1537-5323
DOI: 10.1086/279622